86results about How to "Reduce lighting costs" patented technology

Provided is a light-emitting diode (LED) lighting control system, and more particularly, an LED lighting control system capable of controlling not only a lighting module supporting unidirectional communication, but also a lighting module supporting bidirectional communication, notifying a central control device of any fault or failure in the unidirectional communication protocol-based lighting module, and removing any delays in lighting control that may be caused by limited communication lines. The LED lighting system includes: a central control device configured to transmit a lighting control signal, which is based on a unidirectional or bidirectional communication protocol, to a plurality of channels; a converter configured to be connected to one of the channels and determine whether the lighting control signal is based on the unidirectional communication protocol or the bidirectional communication protocol in response to the lighting control signal including channel information of the converter; and a driver configured to be connected to the converter and control the operation of a plurality of LED modules in accordance with a control data signal transmitted by the converter.

A lighting structure includes a wire collector, a lamp head, a base and a balancing device. The wire collector includes a first supporting rod and a second supporting rod which are respectively integrally formed. The balancing device includes a first hinge, a first cord, a first elastic element, a second hinge, a second cord and a second elastic element. The first and second hinges respectively drive the first and second cords to tense or release the first and second elastic elements, while the first and second elastic elements hold the first and second supporting rods. A channel is formed on each of the first and second supporting rods for receiving a power line.

The invention relates to an intelligent energy saving method and system for garages, which are mainly applied to the garages of shopping malls and the like already built. A license plate number is identified through an image, and whether there is a car driving in can be accurately judged. The owner chooses a parking space intelligently provided by a server through a client, and parks the car according to a specified order. The turn-on of the light in an unnecessary parking area is avoided. The owner can choose the parking space through the client when picking up the car. Through appropriate path planning, a garage can intelligently turn on the light of a corresponding section, and the light can guide the owner to avoid environmental pollution and fuel consumption caused by parking space search at low driving speed.

The invention discloses an intelligent light system which comprises a plurality of lighting devices, a plurality of sensing devices, an analyzing device and a control device. The plurality of the sensing devices are used for detecting object signals; the analyzing device is used for obtaining detection circumstances of all the sensing devices to further analyze positions and moving directions of objects; and the control device turns on the lighting devices in front of the objects in the object moving directions and turns off the lighting devices behind. The invention further discloses a control method of intelligent light. According to the system and the method, energy waste is reduced greatly, the energy utilization efficiency is improved, and the lighting cost can be reduced simultaneously.

The invention discloses a lamp comprising a lamp housing, a fixed reflecting cover, a movable reflecting cover and an adjusting mechanism. The lamp housing is provided with a light outlet; the fixed reflecting cover is fixedly held in the lamp housing, and is provided with a first opening end and a second opening end opposite to the first opening end, and the first opening end is near the light outlet; the movable reflecting cover is held in the lamp housing, and is provided with a reflecting port near the second opening end; and the adjusting mechanism is arranged at two opposite sides of the movable reflecting cover so that the movable reflecting cover can rotate corresponding to the lamp housing. According to the lamp, the movable reflecting cover can rotate to a predetermined angle through the adjusting mechanism, light emitted by a light source can be reflected to the fixed reflecting cover via the movable reflecting cover and exits from the first opening of the fixed reflecting cover with a certain angle after being reflected for a second time via the fixed reflecting cover, and therefore, the purpose of adjusting the irradiation direction of the lamp is achieved.

The invention provides a method for protecting a highway barrier and the highway barrier. The method comprises the following steps: adopting a protecting support made of polymer composites and adopting a barrier made of polymer composites. The protecting support is provided with the same cross sections. A sleeve is fixedly arranged on the upper part of the protecting support and is integrally provided with a frame plate. The barrier is a hollow barrel and both ends of the barrier are respectively sleeved in the sleeve of the protecting support to form the highway barrier. The method is simplein construction. The highway barrier has various functions such as safety protecting, lighting and warning at night, has low manufacturing, installation and maintenance costs and reasonable structuredesign, can play better roles of protecting, lighting and warning at night and can be suitable for various occasions including the bridges where street lamps are not easy to install.

In a discharge lamp lighting apparatus for lighting a lighting system using a discharge lamp, a housing used for containing a printed circuit board on which a discharge lamp lighting circuit is mounted is formed by resin molding. In order to put out wires connected to the printed circuit board from an inside to outside of the housing, protruding portions are protruded outward from upper end portions of a front face and a rear face of side walls of a base member which constitute the housing, and wire putting grooves are formed on upper faces of the protruding portions. Furthermore, reinforcing ribs are provided for coupling the protruding portions and portions of the side walls except the protruding portions so as to reinforce mechanical strength of the protruding portions by the reinforcing ribs.

The invention discloses an LED lamp with a light sensing device. The LED lamp with the light sensing device comprises a mounting plate, a support, a solar sensing panel, a capacitor, a current spinner, a power source, a motor, a gear, a sliding block, a current regulator and a bulb. Compared with the prior art, the LED lamp is simple in structure and powerful in function, can reasonably adjust luminance by sensing sunlight, can reduce the using amount of electric energy, saves lighting costs and greatly meets the demand of people for LED lamps in production and life.

The invention discloses a calendaring device for a label tape. The calendaring device comprises an unwinding mechanism, a water washing mechanism, a drying mechanism, a calendaring machine and a winding machine, wherein according to the motion direction of the label tape, the water washing mechanism is in front of the drying mechanism; the drying mechanism is in front of the calendaring machine; and the winding mechanism is at the back of the calendaring machine. According to the calendaring device, the label tape calendaring efficiency is high, the surface is flat after calendaring, and the calendaring cost is reduced.

The invention provides a light emitting diode lamp 3-dimentional phase transition heat dissipation method and device. The 3-dimentional phase transition heat dissipation method is characterized in that hollow fin structures and a phase transition heat transfer technique are coupled, and heat matching between a high-power electronic device heat power and natural air convection heat transfer power through 3-dimentional heat transfer of a phase transition working medium in a vacuum cavity. A condenser formed by a plurality of hollow fin structures is a special part of the method. The 3-dimentional phase transition heat dissipation device includes an evaporator, the condenser, a liquid storage groove and a phase transition working medium, the structure of the 3-dimentional phase transition heat dissipation device can be flexible designed according to an application environment, and the 3-dimentional phase transition heat dissipation device has wide applicability. The 3-dimentional phase transition heat dissipation device is large in heat dissipation power, has no power consumption, is light in weight, is simple in manufacturing technique, is low in cost, and can solve the heat management problem of light emitting diode lamp fundamentally.

A fully-enclosed semi-transparent underground road features that the skylights are arranged on top slabs and the transparent or semi-transparent material is installed to said skylights. Its advantages are beautiful appearance, full use of natural sunlight, high safety, and low cost.

The present invention relates to a field emission lighting arrangement, comprising an anode structure at least partly covered by a phosphor layer, an evacuated envelope inside of which an anode structure is arranged, and a field emission cathode, wherein the field emission lighting arrangement is configured to receive a drive signal for powering the field emission lighting arrangement and to sequentially activate selected portions of the phosphor layer for emitting light. The same control regime may be applied to an arrangement comprising a plurality of field emission cathodes and a single field emission anode. Advantages with the invention includes increase lifetime of the field emission lighting arrangement.

The invention discloses a daylighting device for guiding light by using a rotary reflecting mirror. The whole device is arranged on a bracket in a hole which is formed in a building; two bearing seats are fixed on the bracket; bearings are arranged in the bearing seats; a rotary shaft is adjustably fixed between the two bearings; one end of the rotary shaft extends out of the bearings and is fixed with a coupling; the rotary shaft is connected with a motor which is fixed on the bracket by the coupling; and reflecting mirror surfaces of which surfaces of outer light-receiving planes are convexare axially fixed and distributed on the circumferential surface of the rotary shaft. The daylighting device for guiding the light by using the rotary reflecting mirror has the advantages that: the obvious defect that illumination is performed only by using an electric light source under the condition of short sunshine duration or no illumination is overcome; the reflecting mirror surfaces on thecircumferential surface of the rotary shaft guides and refracts natural light into a room, so a house lack of the natural light can be irradiated by the natural light; indoor intensity of illumination is improved; daylighting cost is reduced; energy sources are saved; and the daylighting device is favorable for the physical and psychological health of people.

The invention discloses a plant cultivating method, which mainly comprises the following steps: explant sterilization process, sterile germination of plant seeds, observation of embryo morphology and the process of the embryo breaking through the seed coat, and tissue culture and rapid propagation of the plant. The plant cultivating method reduces the dosage of components of a culture medium, and thus can reduce the production cost; the cultivation time is short with 5-8 days in advance, thereby saving the illumination cost; the cultivation contamination rate is reduced, which is about 3% and conventionally 8% around; and as the culture medium for cultivation is added with organics, the pollution influence of transplantation of seedlings and the culture medium on the environment is reduced.